401028530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197551}}^1$

素因数の和:197594

約数の個数: 32

約数和(自身を含む): 853424640

約数和(自身を除く): 452396110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 197551, 395102, 987755, 1382857, 1975510, 2765714, 5728979, 6914285, 11457958, 13828570, 28644895, 40102853, 57289790, 80205706, 200514265, 401028530]

約数ペア:

[(1, 401028530), (2, 200514265), (5, 80205706), (7, 57289790), (10, 40102853), (14, 28644895), (29, 13828570), (35, 11457958), (58, 6914285), (70, 5728979), (145, 2765714), (203, 1975510), (290, 1382857), (406, 987755), (1015, 395102), (2030, 197551)]